Royal Malaysian Customs Kelana Jaya is one of our largest projects in South East Asia that has installed STREAM Gravity Vacuum System to accommodate 640 residential and office units. The system is specifically designed with safety in mind so that untrained users as well as children are able to use it . General waste can be disposed conveniently in multiple blocks. Individual block has one or more vertical riser pipes that connect waste hoppers in the disposal room on each floor of the building. The volumetric controlled hopper door is deliberately designed to prevent users from throwing bulky items, such as cardboards into the chutes, which has consequently encouraged waste separation at source. Users are encouraged to take these recyclable items to the designated disposal area.